Question

The rate of change between point A and point B is 2. What is the rate of change between point C and point D?

Answer 1

Answer:

2

Step-by-step explanation:

Rate of change is given by,

(change in y coordinate)/(change in x coordinate)

So,

=(4-2)/(2-1)

=2 [ANS]

Answer 2

Answer:

2

Step-by-step explanation:

We are given that

The rate of change between point A and point B is 2.

We have to find the rate of change between point C and point D.

From given graph

The point C=(1,2)

D=(2,4)

Rate of change is given by =$\frac{y_2-y_1}{x_2-x_1}$

Substitute the values then we get

Rate of change=$\frac{4-2}{2-1}=2$

Hence, the rate of change between point C and point D =2